DeleteController.class.php
1.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
<?php
/**
* Created by PhpStorm.
* User: tangxingguo
* Date: 2017/4/11
* Time: 18:36
*/
namespace Apicp\Controller\NewsClass;
use Com\PackageValidate;
use Common\Service\ArticleService;
use Common\Service\ClassService;
class DeleteController extends \Apicp\Controller\AbstractController
{
/**
* Delete
* @author tangxingguo
* @desc 删除分类
* @param int class_id:true 分类ID
* @return null
*/
public function Index_post()
{
// 验证规则
$rules = [
'class_id' => 'require|integer',
];
// 验证数据
$validate = new PackageValidate($rules, [], array_keys($rules));
$postData = $validate->postData;
$classServ = new ClassService();
$classInfo = $classServ->get($postData['class_id']);
if (empty($classInfo)) {
E('_ERR_CLASS_DATA_NOT_FOUND');
}
// 一级分类检查有无子分类
if ($classInfo['parent_id'] == 0) {
$child = $classServ->get_by_conds(['parent_id' => $classInfo['class_id']]);
if ($child) {
E('_ERR_CLASS_CONTAIN_CHILD');
}
}
// 检查分类下有无新闻
$articleServ = new ArticleService();
$articleCount = $articleServ->count_by_conds(['class_id' => $postData['class_id']]);
if ($articleCount > 0) {
E('_ERR_CLASS_CONTAIN_ARTICLE');
}
// 删除分类
$classServ->delete($postData['class_id']);
}
}